I noticed lately, that I often appear as online in the GOG forum, even if I've logged out and cleared my cache.
(see att.)

One time last week, it even was the case, that when I wanted to log into my account, I found myself to be already logged in.
Surely that's not normal (I always log out and clear my cache, before I switch off my PC).

Is anyone else having these issues?

Yep,same thing happened to me,the other day.Came back and found I was still logged in.

Quick question: when you wrote your reply, did you by chance, notice whether I appeared "online"?

No. But you are now.

Ok. Thank you very much. Then the issue at least doesn't seem to affect how I appear to others here.
Because I was actually logged out, when you posted your reply (and for me, I was still shown "online").

I get it - that's the case as long as the cache isn't cleared - but after that, the "online" tag should disappear. Imho.

I log out and look around the internet for half an hour and then decide to go back to Gog and see I'm still online.

Yep - same here. And it also doesn't matter if I clear cache in between.
Some days it works as intended - but on most days (lately) it doesn't. sigh